Question

16р-5/4√р-√5 сократить
(/-знак дроби) :с HELP ME ♥♥♥♥♥

Answer 1

(16p-5)/(4√p-√5)=((4√p)^2-(√5)^2)/(4√p-√5)= ((4√p-√5)(4√p+√5)/(4√p-√5)=4√p-√5